Description
Rock Bolt PullTest – Pull Test Instrument
The Rock Bolt PullTest is a versatile system suitable for mining, tunnelling, and any other underground geotechnical setting.
Features:
- Digital acquisition of load and displacement during Quality assurance pull tests.
- Windows-based device displays pull test data in real-time.
- All readings stored in local database.
Technology:
- Magnetostrictive displacement sensor with 148mm standard (or 200mm displacement)
- 10,000psi (69MPa) in-line pressure cell
- 100,000lbf (444kN) or 50,000lbf(222kN) donut load cell (optional)
- Data Acquisition with 1/reading/sec with capability for auto-zero.
- Enerpac Hydraulic system with RCH or RACH hollow cylinder.
- Optimized for Windows 10 running on either a laptop or tablet. Free and downloadable onto any number of computers.
Specifications:
Displacement Sensor:
- 0-148mm magnetostrictive
- displacement sensor (x2 standard). 200mm optional.
In-Line Pressure Sensor:
- 0-10,000psi 0.5-4.5V output.
Donut Load Cells:
- 0-220kN or 0-440kN Full
- Bridge output.
Data acquisition unit:
- 3 channel 12 bit for Disp1, Disp2, and Pres
- 1 Channel Full bridge input (0-100mV) Load
- Operates off 9V battery.
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